9to5Google article
Gemini Spark rolls out to Google AI Ultra in the US: How it works
https://9to5google.com/2026/05/29/gemini-spark-ultra-us/
There is news that the Gemini Spark agent function is being rolled out to subscribers of the AI Ultra plan in the US.
The following content has been translated and edited using Gemini 3.1 Flash Lite.
Gemini Spark is Google's 24/7 personal agent that automates tasks. On the web, a new Spark tab will be added next to the Chat in the sidebar.
Currently, Gemini Spark utilizes:
Remote browsers where information is automatically saved (e.g., interacting with pages such as browsing websites and adding items to shopping carts)
Remote computers with code execution environments

Here are some examples of its uses:
Inbox organization: Summarizes newsletters or archives them, and unsubscribes from emails.
Personalized news summaries: Deeply understands articles of interest and tracks the development of events.
Topic deep dives: Provides goal-oriented research data, including cited sources.
Gemini Spark is subject to the same computing base usage limits as other Gemini services.
In addition, the following limitations apply:
You can execute a maximum of 15 tasks at a time. You must wait for existing tasks to complete before making new requests. Also, scheduled tasks will not be executed if 15 tasks are already running.